Question

Q2- two equal positive charges q1 q2 = 400nc are located at x-50cm, y-0cm and x=-50cm, y=0cm. Respectively. What are the magnitude and the direction of the total electric force that q1 and q2 exert on a third charge Q= 800nc located at x=0, y=-1m? Q3- From the voltage-time gragh below, find the Vpp, frequency and period? TIME PERIOD 1/E 20 25 30 35 Q4- choose the correct answer 1/It has strong covalent bonding between its electrons a)conductor b)semiconductor c)insulator 2/ a correct formula for the power a)P=Vmax Imax b)P=Vrms/R c)P= Irms R d)P = V²rms/R 3/A charge A=-10C and charge B=2.5C and they are 1m apart Which of the following statements is correct A)Fab=4Fba b)Fab=-4Fba c)Fba=4Fab d)Fba=-Fab

          Q2- two equal positive charges q1 q2 = 400nc are located at
x-50cm, y-0cm and x=-50cm, y=0cm. Respectively. What are the magnitude and the
direction of the total electric force that q1 and q2 exert on a third charge Q= 800nc
located at x=0, y=-1m?
Q3- From the voltage-time gragh below, find the Vpp, frequency and period?
TIME PERIOD
1/E
20 25 30 35
Q4- choose the correct answer
1/It has strong covalent bonding between its electrons
a)conductor b)semiconductor c)insulator
2/ a correct formula for the power
a)P=Vmax Imax b)P=Vrms/R c)P= Irms R d)P = V²rms/R
3/A charge A=-10C and charge B=2.5C and they are 1m apart
Which of the following statements is correct
A)Fab=4Fba
b)Fab=-4Fba c)Fba=4Fab d)Fba=-Fab

q2 two equal positive charges q1 q2 400nc are located at x 50cm y 0cm and x 50cm y0cm respectively what are the magnitude and the direction of the total electric force that q1 and q2 exert o 20523

Added by Virginia C.

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